mypy: Drop unnecessary rule exclusion

WhyNotHugo · WhyNotHugo · commit 5a46c9398726 · 2023-02-16T16:51:12.000+01:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -28,5 +28,3 @@ addopts = """
 
 [tool.mypy]
 ignore_missing_imports = true
-# See https://github.com/python/mypy/issues/7511:
-warn_no_return = false
